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Query Graphs Notations MCQ with Answers

Query Graphs Notations Multiple Choice Questions (MCQ) to solve query graphs notations quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "Query Graphs Notations" quiz questions and answers for top computer science schools. Learn division operation, tuple relational calculus, binary relational operation: join and division, select and project test prep for associates in computer science.

"In the notation for query graphs, the double ovals or circles are used to represent" Multiple Choice Questions (MCQ) on query graphs notations with choices non-declarative nodes, constant nodes, stable nodes, and declarative nodes for top computer science schools. Solve query graphs notations quiz questions for merit scholarship test and certificate programs for online degrees.

MCQs on Query Graphs Notations

1.

In the notation for query graphs, the double ovals or circles are used to represent

non-declarative nodes
constant nodes
stable nodes
declarative nodes

2.

In the notation for query graphs, the single circles are used to represent

relation nodes
query nodes
truth nodes
local nodes

3.

The representation of relational calculus internal queries is classified as

structural graph
nodes graph
query graph
functional graph

4.

The nodes which represents queries in the relations are classified as

relation nodes
query nodes
truth nodes
local nodes